and then his running mate paul ryan. ryan returns to congress after voters in wisconsin reelected him to represent wisconsin's first district. >>> more than a dozen congressional districts up for grabs in this election. as the numbers came in we saw decisive victories. >> we have ktvu claudine wong in the studio with us right now. you have all those numbers. >> that is right. i want to take you right to this congressional map. of course the one district we talk about this morning when you talk about upset is right here. that is district 15. the lines were redrawn. we had a top two tier primary system. but no longer that is changing. take a look at these numbers after holding on to the seat for 40 years this 80-year-old is out and 31-year-old democrat erik swalwell is in. 53% to 47% with 100 precincts reporting. a couple of other close races to note. if we go over to district three we want to show you the results from that race. he is holding ton his seat by a number of 54% to 46%. close. but he beat out kim vann saying t